<div class="box">

		<script src=\'validate.js\' type=\'text/javascript\'></script>
		<form id="form1" method="post" action="entrar.php">
		<p class="style1" align="right">
		<input class="style1" type="text" name="login" required="yes" validate="alnum"/>		        
		&nbsp;login</p>
		<p class="style1" align="right">
		<input type="password" name="password" required="yes" validate="alnum"/>
		&nbsp;password</p>
		<div align="left">
        <input name="Entrar" type="submit" class="first" id="Entrar" value="Entrar" onClick="validate(this.form); return document.formSubmit;"/> 
        </div>
		</form>
		</div>
		<br>  
		<a class="style6" href="RegistrarAutor.php">Registrar Autor</a><br><br>
		<a class="style6" href="RegistrarUsuario.php">Registrar Usuario</a><br><br>